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Emerald|Lab Grown|IGI

1.56ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG549298861

Shape and cutting style on the report: Emerald cut

Certificate IGI LG549298861

Diamond specifications and retailer prices

From $1,540 CAD
$1,100 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,540 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.56ct lab-grown emerald diamond

This 1.56ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG549298861 or 549298861. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549298861
Dimensions7.78 × 5.44 × 3.64 mm
L/W Ratio1.43
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.78 mm5.44 mm1.56 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549298861
Side View
Table 65.5%Crown 39.2°Girdle: MediumPavilion 40.2°Culet: LNGDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,540 CAD|Low: $200 CAD|High: $2,407 CAD|Avg: $1,150 CAD|-7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 4, 2026
Retailer 3$200 CAD
Retailer 6$470 CAD
Retailer 5$955 CAD
Retailer 2$1,222 CAD
Brilliant Earth$1,540 CAD
Retailer 4$2,407 CAD

53 data points across 6 retailers

1 retailer

B
Brilliant Earth
6368318B · Oct 29
$1,540 CAD
$1,100 USD
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.56ct Emerald
$1,540 CAD